749112007 has 8 divisors (see below), whose sum is σ = 859312800. Its totient is φ = 639707424.

The previous prime is 749111989. The next prime is 749112041. The reversal of 749112007 is 700211947.

749112007 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-749112007 is a prime.

It is a super-2 number, since 2×749112007² = 1122337598063136098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 749112007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749112307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197032 + ... + 200797.

It is an arithmetic number, because the mean of its divisors is an integer number (107414100).

Almost surely, 2^749112007 is an apocalyptic number.

749112007 is a deficient number, since it is larger than the sum of its proper divisors (110200793).

749112007 is a wasteful number, since it uses less digits than its factorization.

749112007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398105.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 749112007 is about 27369.9106136648. The cubic root of 749112007 is about 908.2015791692.

The spelling of 749112007 in words is "seven hundred forty-nine million, one hundred twelve thousand, seven".